ns3::Vector3D Class Reference

a 3d vector More...

#include "vector.h"

Public Member Functions
	Vector3D (double _x, double _y, double _z)
	Vector3D ()
	Create vector (0.0, 0.0, 0.0) More...
double	GetLength () const
	Compute the length (magnitude) of the vector. More...

Public Attributes
double	x
	x coordinate of vector More...
double	y
	y coordinate of vector More...
double	z
	z coordinate of vector More...

Friends
double	CalculateDistance (const Vector3D &a, const Vector3D &b)
	Calculate the Cartesian distance between two points. More...
Vector3D	operator+ (const Vector3D &a, const Vector3D &b)
	Addition operator. More...
Vector3D	operator- (const Vector3D &a, const Vector3D &b)
	Subtraction operator. More...
bool	operator< (const Vector3D &a, const Vector3D &b)
	Less than comparison operator. More...
std::ostream &	operator<< (std::ostream &os, const Vector3D &vector)
	Output streamer. More...
std::istream &	operator>> (std::istream &is, Vector3D &vector)
	Input streamer. More...

Related Functions
(Note that these are not member functions.)
ns3::Ptr< const ns3::AttributeAccessor >	MakeVectorAccessor (T1 a1)
	Create an AttributeAccessor for a class data member, or a lone class get functor or set method. More...
ns3::Ptr< const ns3::AttributeAccessor >	MakeVectorAccessor (T1 a1, T2 a2)
	Create an AttributeAccessor using a pair of get functor and set methods from a class. More...
Ptr< const AttributeChecker >	MakeVectorChecker (void)
typedef Vector3D	Vector
typedef Vector3DChecker	VectorChecker
typedef Vector3DValue	VectorValue

Detailed Description

a 3d vector

See also

Vector3D Attribute

Definition at line 45 of file vector.h.

Constructor & Destructor Documentation

ns3::Vector3D::Vector3D	(	double	_x,
		double	_y,
		double	_z
	)

Parameters

[in]	_x	X coordinate of vector
[in]	_y	Y coordinate of vector
[in]	_z	Z coordinate of vector

Create vector (_x, _y, _z)

Definition at line 48 of file vector.cc.

References NS_LOG_FUNCTION.

ns3::Vector3D::Vector3D

(

)

Create vector (0.0, 0.0, 0.0)

Definition at line 56 of file vector.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

double ns3::Vector3D::GetLength

(

)

const

Compute the length (magnitude) of the vector.

Returns

the vector length.

Definition at line 79 of file vector.cc.

References NS_LOG_FUNCTION, x, y, and z.

Friends And Related Function Documentation

double CalculateDistance ( const Vector3D &  a, const Vector3D &  b  )

friend

Calculate the Cartesian distance between two points.

Parameters

[in]	a	One point
[in]	b	Another point

Returns

The distance between a and b.

Definition at line 92 of file vector.cc.

ns3::Ptr< const ns3::AttributeAccessor > MakeVectorAccessor ( T1  a1 )

related

Create an AttributeAccessor for a class data member, or a lone class get functor or set method.

The get functor method should have a signature like

typedef U (T::*getter)(void) const

where T is the class and U is the type of the return value.

The set method should have one of these signatures:

typedef void (T::*setter)(U)
typedef bool (T::*setter)(U)

where T is the class and U is the type of the value to set the attribute to, which should be compatible with the specific AttributeValue type V which holds the value (or the type implied by the name Make<V>Accessor of this function.) In the case of a setter returning bool, the return value should be true if the value could be set successfully.

Template Parameters

V	[explicit] (If present) The specific AttributeValue type to use to represent the Attribute. (If not present, the type V is implicit in the name of this function, as "Make<V>Accessor"
T1	[deduced] The type of the class data member, or the type of the class get functor or set method.

Parameters

[in]

a1

The address of the data member, or the get or set method.

Returns

The AttributeAccessor

See also

AttributeAccessor

Definition at line 247 of file vector.h.

ns3::Ptr< const ns3::AttributeAccessor > MakeVectorAccessor ( T1  a1, T2  a2  )

related

Create an AttributeAccessor using a pair of get functor and set methods from a class.

The get functor method should have a signature like

typedef U (T::*getter)(void) const

where T is the class and U is the type of the return value.

The set method should have one of these signatures:

typedef void (T::*setter)(U)
typedef bool (T::*setter)(U)

where T is the class and U is the type of the value to set the attribute to, which should be compatible with the specific AttributeValue type V which holds the value (or the type implied by the name Make<V>Accessor of this function.) In the case of a setter returning bool, the return value should be true if the value could be set successfully.

In practice the setter and getter arguments can appear in either order, but setter first is preferred.

Template Parameters

V	[explicit] (If present) The specific AttributeValue type to use to represent the Attribute. (If not present, the type V is implicit in the name of this function as "Make<V>Accessor"
T1	[deduced] The type of the class data member, or the type of the class get functor or set method.
T2	[deduced] The type of the getter class functor method.

Parameters

[in]	a2	The address of the class method to set the attribute.
[in]	a1	The address of the data member, or the get or set method.

Returns

The AttributeAccessor

See also

AttributeAccessor

Definition at line 247 of file vector.h.

Ptr< const AttributeChecker > MakeVectorChecker ( void  )

related

Returns

The AttributeChecker.

See also

AttributeChecker

Definition at line 41 of file vector.cc.

Vector3D operator+ ( const Vector3D &  a, const Vector3D &  b  )

friend

Addition operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs vector.

Returns

The vector sum of a and b.

Definition at line 126 of file vector.cc.

Vector3D operator- ( const Vector3D &  a, const Vector3D &  b  )

friend

Subtraction operator.

Parameters

[in]	a	lhs vector.
[in]	b	rhs vector.

Returns

The vector differend of a less b.

Definition at line 131 of file vector.cc.

bool operator< ( const Vector3D &  a, const Vector3D &  b  )

friend

Less than comparison operator.

Parameters

[in]	a	lhs vector
[in]	b	rhs vector

Returns

true if a is less than b

Definition at line 120 of file vector.cc.

std::ostream& operator<< ( std::ostream &  os, const Vector3D &  vector  )

friend

Output streamer.

Vectors are written as "x:y:z".

Parameters

[in,out]	os	The stream.
[in]	vector	The vector to stream

Returns

The stream.

Definition at line 104 of file vector.cc.

std::istream& operator>> ( std::istream &  is, Vector3D &  vector  )

friend

Input streamer.

Vectors are expected to be in the form "x:y:z".

Parameters

[in,out]	is	The stream.
[in]	vector	The vector.

Returns

The stream.

Definition at line 109 of file vector.cc.

typedef Vector3D Vector

related

Vector alias typedef for compatibility with mobility models

Definition at line 217 of file vector.h.

typedef Vector3DChecker VectorChecker

related

Vector alias typedef for compatibility with mobility models

Definition at line 229 of file vector.h.

typedef Vector3DValue VectorValue

related

Vector alias typedef for compatibility with mobility models

Definition at line 223 of file vector.h.

Member Data Documentation

double ns3::Vector3D::x

x coordinate of vector

Definition at line 59 of file vector.h.

Referenced by visualizer.svgitem.SvgItem::do_get_property(), visualizer.svgitem.SvgItem::do_set_property(), visualizer.svgitem.SvgItem::do_simple_is_item_at(), visualizer.svgitem.SvgItem::do_simple_paint(), GetLength(), ns3::operator+(), ns3::operator-(), ns3::operator<(), ns3::operator<<(), ns3::operator>>(), and showPosition().

double ns3::Vector3D::y

y coordinate of vector

Definition at line 60 of file vector.h.

Referenced by visualizer.svgitem.SvgItem::do_get_property(), visualizer.svgitem.SvgItem::do_set_property(), visualizer.svgitem.SvgItem::do_simple_is_item_at(), visualizer.svgitem.SvgItem::do_simple_paint(), GetLength(), ns3::operator+(), ns3::operator-(), ns3::operator<(), ns3::operator<<(), ns3::operator>>(), and showPosition().

double ns3::Vector3D::z

z coordinate of vector

Definition at line 61 of file vector.h.

Referenced by GetLength(), ns3::operator+(), ns3::operator-(), ns3::operator<(), ns3::operator<<(), ns3::operator>>(), and showPosition().

---

The documentation for this class was generated from the following files:

• src/core/model/vector.h
• src/core/model/vector.cc